package cn.xxi.ai.knowledge.constant;

/**
 * 元数据 key
 *
 * @author yangzhen
 */
public class MetadataKey {

    /** 知识库 ID */
    public static final String KNOWLEDGE_ID = "knowledgeId";

    /** 文档 ID */
    public static final String DOCUMENT_ID = "documentId";

    /** 索引 */
    public static final String INDEX = "index";

    // 私有构造函数，防止实例化
    private MetadataKey() {}
}